JP2006510302A - Fine−granularityスケーラブル(fgs)ビデオストリームのビットプレーン・デコードを行うシステム及び方法 - Google Patents
Fine−granularityスケーラブル(fgs)ビデオストリームのビットプレーン・デコードを行うシステム及び方法 Download PDFInfo
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- JP2006510302A JP2006510302A JP2004560089A JP2004560089A JP2006510302A JP 2006510302 A JP2006510302 A JP 2006510302A JP 2004560089 A JP2004560089 A JP 2004560089A JP 2004560089 A JP2004560089 A JP 2004560089A JP 2006510302 A JP2006510302 A JP 2006510302A
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- bit
- bit plane
- decoder
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F17/00—Digital computing or data processing equipment or methods, specially adapted for specific functions
- G06F17/10—Complex mathematical operations
- G06F17/14—Fourier, Walsh or analogous domain transformations, e.g. Laplace, Hilbert, Karhunen-Loeve, transforms
- G06F17/147—Discrete orthonormal transforms, e.g. discrete cosine transform, discrete sine transform, and variations therefrom, e.g. modified discrete cosine transform, integer transforms approximating the discrete cosine transform
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/60—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
- H04N19/625—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding using discrete cosine transform [DCT]
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
- H04N19/12—Selection from among a plurality of transforms or standards, e.g. selection between discrete cosine transform [DCT] and sub-band transform or selection between H.263 and H.264
- H04N19/122—Selection of transform size, e.g. 8x8 or 2x4x8 DCT; Selection of sub-band transforms of varying structure or type
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/169—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
- H04N19/17—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object
- H04N19/176—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object the region being a block, e.g. a macroblock
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/169—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
- H04N19/18—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being a set of transform coefficients
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/169—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
- H04N19/184—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being bits, e.g. of the compressed video stream
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/169—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
- H04N19/187—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being a scalable video layer
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/30—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability
- H04N19/34—Scalability techniques involving progressive bit-plane based encoding of the enhancement layer, e.g. fine granular scalability [FGS]
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/42—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/60—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
- H04N19/61—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding in combination with predictive coding
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/90—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using coding techniques not provided for in groups H04N19/10-H04N19/85, e.g. fractals
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- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Mathematical Physics (AREA)
- Discrete Mathematics (AREA)
- Mathematical Optimization (AREA)
- Mathematical Analysis (AREA)
- Computational Mathematics (AREA)
- Pure & Applied Mathematics (AREA)
- Data Mining & Analysis (AREA)
- Theoretical Computer Science (AREA)
- Algebra (AREA)
- Databases & Information Systems (AREA)
- Software Systems (AREA)
- General Engineering & Computer Science (AREA)
- Compression, Expansion, Code Conversion, And Decoders (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US43374402P | 2002-12-16 | 2002-12-16 | |
PCT/IB2003/005909 WO2004055690A1 (en) | 2002-12-16 | 2003-12-12 | System and method for bit-plane decoding of fine-granularity scalable (fgs) video stream |
Publications (1)
Publication Number | Publication Date |
---|---|
JP2006510302A true JP2006510302A (ja) | 2006-03-23 |
Family
ID=32595231
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004560089A Pending JP2006510302A (ja) | 2002-12-16 | 2003-12-12 | Fine−granularityスケーラブル(fgs)ビデオストリームのビットプレーン・デコードを行うシステム及び方法 |
Country Status (7)
Country | Link |
---|---|
US (1) | US20060029133A1 (ko) |
EP (1) | EP1576495A1 (ko) |
JP (1) | JP2006510302A (ko) |
KR (1) | KR20050085669A (ko) |
CN (1) | CN1726487A (ko) |
AU (1) | AU2003302978A1 (ko) |
WO (1) | WO2004055690A1 (ko) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100465318B1 (ko) * | 2002-12-20 | 2005-01-13 | 학교법인연세대학교 | 광대역 음성신호의 송수신 장치 및 그 송수신 방법 |
US20050259729A1 (en) * | 2004-05-21 | 2005-11-24 | Shijun Sun | Video coding with quality scalability |
US7756206B2 (en) * | 2005-04-13 | 2010-07-13 | Nokia Corporation | FGS identification in scalable video coding |
US20060233243A1 (en) * | 2005-04-13 | 2006-10-19 | Nokia Corporation | FGS identification in scalable video coding |
KR100736104B1 (ko) * | 2006-04-06 | 2007-07-06 | 삼성전자주식회사 | 독립적 파싱을 지원하는 비디오 코딩 방법 및 장치 |
US20070283132A1 (en) * | 2006-04-06 | 2007-12-06 | Nokia Corporation | End-of-block markers spanning multiple blocks for use in video coding |
CN101491097B (zh) * | 2006-07-13 | 2011-12-14 | 高通股份有限公司 | 使用经循环对准的片段的具有细粒度可缩放性的视频编码 |
CN102547263B (zh) * | 2010-12-27 | 2016-09-14 | 联芯科技有限公司 | 可变复杂度的离散余弦逆变换查表快速算法 |
WO2021164014A1 (zh) * | 2020-02-21 | 2021-08-26 | 华为技术有限公司 | 视频编码方法及装置 |
WO2024123474A1 (en) * | 2022-12-06 | 2024-06-13 | Apple Inc. | Extended bit-range in heif |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0540608A (ja) * | 1990-03-16 | 1993-02-19 | Internatl Business Mach Corp <Ibm> | テーブルルツクアツプ乗算器及びその乗算方法 |
US5467131A (en) * | 1993-12-30 | 1995-11-14 | Hewlett-Packard Company | Method and apparatus for fast digital signal decoding |
US6141456A (en) * | 1997-12-31 | 2000-10-31 | Hitachi America, Ltd. | Methods and apparatus for combining downsampling and inverse discrete cosine transform operations |
-
2003
- 2003-12-12 KR KR1020057010942A patent/KR20050085669A/ko not_active Application Discontinuation
- 2003-12-12 JP JP2004560089A patent/JP2006510302A/ja active Pending
- 2003-12-12 US US10/539,384 patent/US20060029133A1/en not_active Abandoned
- 2003-12-12 EP EP03813259A patent/EP1576495A1/en not_active Withdrawn
- 2003-12-12 WO PCT/IB2003/005909 patent/WO2004055690A1/en not_active Application Discontinuation
- 2003-12-12 CN CNA2003801061515A patent/CN1726487A/zh active Pending
- 2003-12-12 AU AU2003302978A patent/AU2003302978A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
EP1576495A1 (en) | 2005-09-21 |
CN1726487A (zh) | 2006-01-25 |
KR20050085669A (ko) | 2005-08-29 |
WO2004055690A1 (en) | 2004-07-01 |
US20060029133A1 (en) | 2006-02-09 |
AU2003302978A1 (en) | 2004-07-09 |
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